mybatis初始化SqlSessionFactory失败的几个原因分析 mybatis初始化SqlSessionFactory失败

mybatis初始化SqlSessionFactory失败

总结原因有几点

SqlSessionFactory异常

【mybatis初始化SqlSessionFactory失败的几个原因分析】
mybatis初始化SqlSessionFactory失败
总结原因有几点
1.resources中的xml配置文件放错位置或者是放的太深加载不到
比如 RoleDao因为放的比较包中包中所以扫描不到

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2.xml文件里面有错文
比如mapper namespace的相对路径有问题导致初始化错误

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SqlSessionFactory异常

org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘sqlSessionFactory' defined in class path resource [spring/applicationContext.xml]: Invocation of init method failed; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: ‘class path resource [mybatis]'; nested exception is java.io.FileNotFoundException: class path resource [mybatis] cannot be opened because it does not exist

sqlSessionFactory配置文件路径错误